# ezsystems/ezplatform-richtext allows access to external entities in XML

Advisory record · `GHSA-2jqj-5qv2-xvcg`

- **Identifiers:** `GHSA-2jqj-5qv2-xvcg` · `PKSA-w1xb-npn9-4xm1`
- **State:** Confirmed
- **Severity:** CVSS 4.0, no score published
- **Critical:** No
- **Weakness (CWE):** [CWE-611](https://cwe.mitre.org/data/definitions/611.html)
- **Tags:** [XML external entities (XXE)](https://agentprime.io/advisories/tag/xxe.md)
- **Published:** 10 Apr 2025
- **Updated:** 10 Apr 2025
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 10 Apr 2025, 12:25 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `ezsystems/ezplatform-richtext` (Packagist): affected `>=2.3.0-beta1, <2.3.26`; fixed in `2.3.26`

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- Score not published, CVSS 4.0: `CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`, from GitHub Advisory Database

- **CISA KEV:** Not listed.
- **EPSS:** No score.

## Timeline

This record came from the full history of the GitHub Advisory Database, published 10 Apr 2025. New records show when each source confirmed them.

## Sources

- [GitHub Advisory Database: GHSA-2jqj-5qv2-xvcg](https://github.com/advisories/GHSA-2jqj-5qv2-xvcg)
- [OSV: GHSA-2jqj-5qv2-xvcg](https://osv.dev/vulnerability/GHSA-2jqj-5qv2-xvcg)
- <https://github.com/ezsystems/ezplatform-richtext/security/advisories/GHSA-2jqj-5qv2-xvcg>
- <https://github.com/ezsystems/ezplatform-richtext/commit/5ba2a82cc3aa6235ecfe87278e20c1451d9df913>
- <https://developers.ibexa.co/security-advisories/ibexa-sa-2025-002-xxe-vulnerability-in-richtext>
- <https://github.com/ezsystems/ezplatform-richtext>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-2jqj-5qv2-xvcg>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-2jqj-5qv2-xvcg/>. Everything for agents: <https://agentprime.io/llms.txt>.